Overview
overview
10Static
static
1Solara.zip
windows7-x64
1Solara.zip
windows10-2004-x64
1Solara/Sol...V2.exe
windows7-x64
10Solara/Sol...V2.exe
windows10-2004-x64
10Solara/Sol...st.lua
windows7-x64
3Solara/Sol...st.lua
windows10-2004-x64
3Solara/Sol...t2.lua
windows7-x64
3Solara/Sol...t2.lua
windows10-2004-x64
3Solara/Sol...le.txt
windows7-x64
1Solara/Sol...le.txt
windows10-2004-x64
1Solara/Sol...et.txt
windows7-x64
1Solara/Sol...et.txt
windows10-2004-x64
1Solara/Sol...le.txt
windows7-x64
1Solara/Sol...le.txt
windows10-2004-x64
1Solara/Sol..._1.txt
windows7-x64
1Solara/Sol..._1.txt
windows10-2004-x64
1Solara/Sol..._2.txt
windows7-x64
1Solara/Sol..._2.txt
windows10-2004-x64
1Solara/Sol...le.txt
windows7-x64
1Solara/Sol...le.txt
windows10-2004-x64
1Solara/Sol...le.txt
windows7-x64
1Solara/Sol...le.txt
windows10-2004-x64
1Solara/Sol...tefile
windows7-x64
1Solara/Sol...tefile
windows10-2004-x64
1Solara/Sol...le.txt
windows7-x64
1Solara/Sol...le.txt
windows10-2004-x64
1Solara/Sol...LL.txt
windows7-x64
1Solara/Sol...LL.txt
windows10-2004-x64
1Solara/Sol..._FE.iy
windows7-x64
3Solara/Sol..._FE.iy
windows10-2004-x64
3Solara/Sol...s.json
windows7-x64
3Solara/Sol...s.json
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
06-08-2024 14:33
Static task
static1
Behavioral task
behavioral1
Sample
Solara.zip
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Solara.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Solara/Solara/SolaraV2.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
Solara/Solara/SolaraV2.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Solara/Solara/autoexec/test.lua
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
Solara/Solara/autoexec/test.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Solara/Solara/autoexec/test2.lua
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
Solara/Solara/autoexec/test2.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Solara/Solara/workspace/.tests/appendfile.txt
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
Solara/Solara/workspace/.tests/appendfile.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Solara/Solara/workspace/.tests/getcustomasset.txt
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
Solara/Solara/workspace/.tests/getcustomasset.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Solara/Solara/workspace/.tests/isfile.txt
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Solara/Solara/workspace/.tests/isfile.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Solara/Solara/workspace/.tests/listfiles/test_1.txt
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
Solara/Solara/workspace/.tests/listfiles/test_1.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Solara/Solara/workspace/.tests/listfiles/test_2.txt
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
Solara/Solara/workspace/.tests/listfiles/test_2.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Solara/Solara/workspace/.tests/loadfile.txt
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
Solara/Solara/workspace/.tests/loadfile.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Solara/Solara/workspace/.tests/readfile.txt
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
Solara/Solara/workspace/.tests/readfile.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Solara/Solara/workspace/.tests/writefile
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
Solara/Solara/workspace/.tests/writefile
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Solara/Solara/workspace/.tests/writefile.txt
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Solara/Solara/workspace/.tests/writefile.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Solara/Solara/workspace/EzHubLL.txt
Resource
win7-20240729-en
Behavioral task
behavioral28
Sample
Solara/Solara/workspace/EzHubLL.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Solara/Solara/workspace/IY_FE.iy
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
Solara/Solara/workspace/IY_FE.iy
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Solara/Solara/workspace/Sky Hub/Sky Hub Settings.json
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
Solara/Solara/workspace/Sky Hub/Sky Hub Settings.json
Resource
win10v2004-20240802-en
General
-
Target
Solara/Solara/workspace/IY_FE.iy
-
Size
539B
-
MD5
291d5636a434c4f1ceb0f3f776c2a51f
-
SHA1
ae287e08f71c522a72812f0dace94b8ffb569341
-
SHA256
73bb58ba5b81960caf5a8e66675cc89b5761b77db99c6ceb9435f7211d400452
-
SHA512
7dab8034f85aef1b2b7a86cc8220ebdbb95a3f083d1565e1cff38414367aa69fc597a11aaba11dbef411e13fbfb285855d9c46ae59738f6e88c22dd55c81a743
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.iy rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.iy\ = "iy_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\iy_auto_file\shell rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1836 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1836 AcroRd32.exe 1836 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1980 2016 cmd.exe 31 PID 2016 wrote to memory of 1980 2016 cmd.exe 31 PID 2016 wrote to memory of 1980 2016 cmd.exe 31 PID 1980 wrote to memory of 1836 1980 rundll32.exe 32 PID 1980 wrote to memory of 1836 1980 rundll32.exe 32 PID 1980 wrote to memory of 1836 1980 rundll32.exe 32 PID 1980 wrote to memory of 1836 1980 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Solara\Solara\workspace\IY_FE.iy1⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solara\Solara\workspace\IY_FE.iy2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Solara\Solara\workspace\IY_FE.iy"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1836
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5e45e0797081b371a73d09dd50e1478de
SHA18039883d11724c3e45585034e610398bf7da3b12
SHA2565ea17cf8207e5dad022a3016cb9b3adfccef4828cd5d74a4b6631cf4c9d7389f
SHA512420a51d6bef4825b840d2fc4338f01db6e5466ef4a28fced3907b21525caf90dccf4805a7233e96606ffc6af8a9646aeeeb2812d4ffcbf349d15b9ad98036918